<template>
    <div class="wrapper" v-if="!homePageHide">
        <v-head></v-head>
        <v-sidebar></v-sidebar>
        <div class="content-box" :class="{'content-collapse':collapse}">
            <v-tags></v-tags>
            <div class="content">
                <transition name="move" mode="out-in">
                    <keep-alive :include="tagsList">
                        <router-view></router-view>
                    </keep-alive>
                </transition>
            </div>
        </div>
    </div>

    <div class="wrapper" v-else>
        <router-view></router-view>
    </div>

</template>

<script>
    import vHead from '../components/common/Header.vue';
    import vSidebar from '../components/common/Sidebar.vue';
    import vTags from '../components/common/Tags.vue';
    import bus from '../config/bus';

    export default {
        data() {
            return {
                tagsList: [],
                collapse: false,
                homePageHide: false
            }
        },
        components: {
            vHead, vSidebar, vTags
        },
        created() {

            let item = sessionStorage.getItem("homePageHide");
            if (item) {
                this.homePageHide = true;
                console.log("----> 从协同平台进入施工：{}", this.homePageHide);
            }

            bus.$on('collapse', msg => {
                this.collapse = msg;
            })

            // 只有在标签页列表里的页面才使用keep-alive，即关闭标签之后就不保存到内存中了。
            bus.$on('tags', msg => {      
                let arr = [];
                for (let i = 0, len = msg.length; i < len; i++) {
                    msg[i].name && arr.push(msg[i].name);
                }
                this.tagsList = arr;
            })
        }
    }
</script>
